// import a  from './m1';
// console.log(a,'aaaaaa的模块化')

const obj = {
    name: 'tkf',
    age: 30
}

let arrowFn = ()=>{
    console.log(111,'箭头函数')
}
// console.log(Promise)
console.log(arrowFn)
obj.age = 18
console.log(obj)